1 Inktoneram Replacement toner cartridges for HP CE278A 78A Toner Cartridge LaserJet Pro M1536dnf P1606dn This package contains: 1 Inktoneram Replacement toner cartridges to replace HP CE278A Toner cartridge. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : HP CE278A Page Yield : 2,100 Pages / each cartridge at 5% coverage Printer Compatibility: HP LaserJet Pro: M1536dnf P1606dn Warranty: Our Compatible Inktoneram Replacement toner cartridges to replace HP CE278A cartridges are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM toner cartridges. These cost-effective toner cartridges will provide high quality prints that meet OEM standards and are guaranteed against defect. Our compatible Replacement toner cartridges to replace HP CE278A cartridges come with a 90 day 100% money back guarantee.